General
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Target
b5cf5f35bf7ea527aab286cf4f24afc32d7d874b2ee752908bbc7d34bf049d93
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Size
155KB
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Sample
221116-ydlpgscf62
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MD5
3ff3eef91269280607353df6e28f825d
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SHA1
4f15559ea2113cf92362e70926ee4885c06c6d43
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SHA256
044ae6880c387cfb07a131fd30ddab0afc94f381eb98289a88501766c4fa24e8
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SHA512
e0efa363edbbec715da3095cba53968d575fc1cda5bd8385b1039a7b33580d465a7b16a99bfddb4e082d03a44b258052f196762783134faf854f20b4f1165ad3
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SSDEEP
3072:qGThxwaJTZ8cKnD+5FDLHb5ORN2pJQs41f4VpKRCOvki5q:xhhI6fb4v2pJQR1fgp/Skgq
Static task
static1
Behavioral task
behavioral1
Sample
b5cf5f35bf7ea527aab286cf4f24afc32d7d874b2ee752908bbc7d34bf049d93.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b5cf5f35bf7ea527aab286cf4f24afc32d7d874b2ee752908bbc7d34bf049d93.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.fate
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offline_id
5IRhyFuF3rXlXBvF6jAWjHEAnAb432icDCcvZyt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
vidar
55.7
517
https://t.me/deadftx
https://www.ultimate-guitar.com/u/smbfupkuhrgc1
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profile_id
517
Extracted
redline
3m
jalocliche.xyz:81
chardhesha.xyz:81
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auth_value
e7297ca71163c923562e84cf53f5dc0e
Extracted
asyncrat
+ Stealer 5.0.7
Venom Clients
127.0.0.1:4449
20.125.122.98:4449
Venom_RAT_HVNC_Mutex_Venom RAT_HVNC
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delay
1
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install
false
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install_folder
%AppData%
Targets
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Target
b5cf5f35bf7ea527aab286cf4f24afc32d7d874b2ee752908bbc7d34bf049d93
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Size
232KB
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MD5
7960146c3ce0103f7c63f99952955c3c
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SHA1
e9f98268f7c481e44181fd16a552dedce30d6cee
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SHA256
b5cf5f35bf7ea527aab286cf4f24afc32d7d874b2ee752908bbc7d34bf049d93
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SHA512
440e6ffa38531d69dcce553ca9dc8834f863b5f64dcaa27437ac719bbc89de62f3dcbab04eb40ef35de5515c0f80f898888c18695ccb7c4625ba80bbff56cda7
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SSDEEP
3072:dXOIZCL4NWfzzaaquRshHb2cfUqH2CMb5x7LYgWF3Cn5JN19BRLhdeQnpR:ZjCL4CaaXsB2csuPF3iJNvDLhoMp
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Detected Djvu ransomware
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Detects Smokeloader packer
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Async RAT payload
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Downloads MZ/PE file
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Executes dropped EXE
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
1Scripting
1Web Service
1